Liebherr MKv 3910 - Manual (Page 5)

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Symbols in the display
Compressor is running
LED flashing - refrigeration unit switches on after a delay. The
compressor will start automatically after the pressure in the
refrigerant circuit has equalised.
Fan is running
Appliance is defrosting
AUX Temperature display using reference sensor
Interior light is switched on (MKv 3913)
Alarm function
If appears in the display, the appliance has a fault. Consult
your nearest customer service point.
HACCP (Hazard Analysis Critical Control Point)
The HACCP display means that the power supply and
interior temperature of the appliance are recorded.
If HACCP flashes in the display, there has either been a
power failure or the temperature in the appliance exceeded
the permissible range.
Operating and control elements
1 ON/OFF button (to switch the appliance on and off)
2
Selection buttons
3 Set button (Enter)
4 Audible warning on/off button
5
Button for calling up stored alarm events
6
Temperature display
7
Interior light on/off button (MKv 3913)
Interior temperature
The temperature inside the appliance is set to +5°C (+/-3K) as
required by DIN 58345 and cannot be changed.
Important note
Items must not be stored in the appliance until
the temperature has reached 5°C.
Electrical connection
Only operate the appliance with alternating current (AC).
The permissible voltage and frequency are indicated on the type
plate. The position of the type plate is shown in the section entitled
Description of the appliance.
The socket must be properly earthed and protected by a fuse.
The tripping current of the fuse must be between 10 A and 16 A.
The socket must not be situated behind the appli-
ance and must be easily accessible.
Do not connect the appliance using an exten-
sion cable or extension socket.
Do not use stand-alone inverters (conversion
of direct current to alternating/three-phase
current) or energy-saving plugs. Risk of dam-
age to the electronic control system!
• Connect the appliance to the
mains - the display reads OFF.
Note
It will take 24 hours for the batteries in the power failure
alarm to become fully charged.
Instructions for decommissioning the appliance
When decommissioning the appliance, it is essential
to follow the instructions in the section entitled "Shut-
ting your appliance down".
Otherwise, the power failure alarm will be activated
when the mains plug is disconnected.